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Toplam kayıt 72, listelenen: 41-50
The effects of adhesive ratio and pressure time on some properties of oriented strand board
(Bioresources, 2011)
This study was carried out to determine the effects of adhesive ratio and pressure time on thickness swelling (TS), internal bond (IB), modulus of rupture (MOR), and modulus of elasticity (MOE) properties of oriented strand ...
The effects of industrial-scale heat treatment and impregnation with boron compounds on water uptake and tangential swelling of some wood species
(2012-05-10)
This study evaluated the effects of boron impregnation and heat treatment on water uptake and tangential swelling of spruce (Picea orientalis), pine (Pinus nigra), beech (Fagus orientalis) and poplar (Populus deltoides) ...
Effects of boron Impregnation and heat treatment on some physical and mechanical properties of spruce and pine wood
(Karadeniz Teknik Üniversitesi, 2010-11-04)
This study evaluated the effects of boron impregnation and heat treatment on some physical and mechanical properties of wood. Spruce and pine wood samples were treated with 4% aqueous solution of both boric acid (BA) and ...
Effects of nano-zinc oxide based paint on weathering performance of coated wood
(Salzburg University of Applied Sciences, 2014-09-20)
Nano-sized zinc oxide (ZnO) was chosen as a suitable candidate for the UV-protection of coatings. The accelerated weathering performances of Scots pine coated with wood paint mixed with nano- ZnO were investigated. Uncoated ...
Endüstriyel ölçekte ısıl işlem uygulanan bazı odun örneklerinde vida tutma direnci ve mantar çürüklük testi performansı
(2013-04-13)
Günümüzde alternatif bir odun koruma yöntemi olarak değerlendirilen ısıl işlem oduna boyut stabilizasyonu kazandırmak ve tahrip edici organizmalara karşı odunun biyolojik direncini artırmak gibi önemli amaçlara yönelik ...
Water repellent efficiency of wood treated with copper-azole combined with silicone and paraffin emulsions
(2013-01-20)
Copper-azole free of chromium and arsenic is one of the potential wood preservatives against wood decay organisms being on the market as an alternative to CCA (copper, chrome, arsenic). In this study, copper-azole solution ...
Treatment of scots pine wood with oil in water and water in oil emulsion systems: effects on boron leaching and water absorption
(2010-10-09)
The aim of this study was to investigate the water absorption and water repellent efficiency of oils and oil water emulsions [oil-in-water (O/W) and water-in-oil (W/O)] and possibilities of reducing the amount of boron ...
The density, compression strength and surface hardness of heat treated hornbeam (carpinus betulus ) wood
(Maderas. Ciencia y tecnología, 2009-02-13)
The heat treatment of wood is an environment-friendly method for wood preservation. The heat
treatment process only uses steam and heat, and no chemicals or agents are applied to the material
during the process. Tests ...
Effect of heat treatment of wild cherry wood on abrasion resistance and withdrawal capacity of screws
(Drvna Industrija, 2015-11-06)
In its wise use, many properties of wood are important. Among these properties, wood abrasion
resistance (AR) and withdrawal capacity of screws (WCS) are deemed to be relatively signifi cant. It is well know
that heat ...
Changes in the chemical structure of thermally treated wood
(Bioresource Technology, 2010)
Changes in the chemical structure of hornbeam and uludag fir woods during thermal treatment were investigated at three temperatures (170, 190, and 210 oC) and three durations (4, 8, and 12 hours). After thermal treatment, ...